Sullivan John Christopher (CIK 1902272) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-10-24). Recent activity: Sell COST (421 shares), Buy COST (4,654 shares), Sell COST (573 shares), Sell COST (569 shares), Sell COST (585 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive VP | Sell | 421 | $397,720 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive VP | Buy | 4,654 | $0 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive VP | Sell | 573 | $541,141 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive VP | Sell | 569 | $537,419 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive VP | Sell | 585 | $552,496 |
| 2025-10-24 | COSTCO WHOLESALE CORP /NEW (COST) | Executive VP | Sell | 366 | $345,715 |
Source: SEC Form 4 filings · as of 2025-10-24